Liquid filter08/28/14 - 20140238927 - The invention concerns a filter element for liquids, in particular for cooling, lubricating or processing liquids, including a filter body, in particular formed of a flat filter medium, surrounding an interior, having two end faces that along a longitudinal axis are spaced apart, and having an outer outflow surface, and...

Filtration support geometry and membrane08/08/13 - 20130199991 - A filtering element for the filtration of a fluid medium comprises a rigid porous support of cylindrical shape having a longitudinal central axis (A) and a plurality of channels for the circulation of the fluid medium to be filtered and collection of filtrate on the periphery of the support. The...

Hydraulic filter element and associated production method08/01/13 - 20130193062 - A hydraulic filter element may include cylindrical filter body having a filter material folded in a star-shaped manner. A cylindrical inner frame may be radially supported on an inside of the filter body. A cylindrical sleeve may be permeable to a respective hydraulic medium and arranged radially against the outside...

Filter element for filtering fluids06/13/13 - 20130146527 - The invention relates to a filter element for filtering fluids, comprising a flat support structure which forms the wall of a support tube (1) which surrounds the exterior of a filter medium and forms a through-flow surface and a marking surface (9), the through-flow surface having through-flow apertures (5) forming...

Filter medium and breather filter structure01/10/13 - 20130008846 - Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units, such as breather caps. Such filter units can be placed in the stream of a mobile fluid and can...

Filter element, filter device and method for producing a filter element10/04/12 - 20120248026 - A filter element (1) has first and second end sections (3A, 3B) of a flat filter medium which are secured to one another. A sheathing (4) is provided, wherein said sheathing is compressed by the end sections (3A, 3B) and surrounds the end edges (9) of the end sections (3A,...

sorbent loaded webs for gravity filtration08/02/12 - 20120193282 - A filter media is disclosed comprising a carrier and a web collected on the carrier. The web comprises hydrophilic polymeric meltblown fibers and a plurality of sorbent particles enmeshed in the hydrophilic polymeric meltblown fibers. The carrier comprises a porous sheet and has a carrier basis weight. The web has...

Bent filter with bend retention feature07/12/12 - 20120175297 - A filter has an elongated filter envelope with an inner pocket containing filter material and configured to receive fluid filtered by the filter envelope. The filter envelope has a bent position defined by a port portion and a loop portion, the loop portion and the port portion overlapping each other...

Filter cartridge unit with adhesive interconnecting filter cartridge and end plates03/25/10 - 20100072125 - A filter cartridge unit including a first end plate, at least one second end plate, and a filter cartridge that is arranged between the end plates. The filter cartridge is connected, in a form-fitting and fluid-tight manner, to its adjacent end plates in a circumferential subarea of contact surfaces thereof...

Self-supporting unit of synthetic aggregate and method and apparatus for making same03/18/10 - 20100065491 - The drainage element is initially made of cylindrical cross-section and shaped into a rectangular cross-section. A glue is sprayed onto the expanded polymeric elements during fabrication of the drainage element to maintain the rectangular cross-section when dried. The drainage element may be provided with a pipe, perforated or not, and...

Bio-resistant filter coalescer cartridge01/14/10 - 20100006494 - A filter coalescer cartridge for treating jet fuels is disclosed. The filter coalescer cartridge has spaced apart filter/coalescer layers to effectively remove particulate contaminates and water from the transient fuel being treated. The outer most layer is a knitted sock material formed from cotton threads including a metallic silver disposed...